
Pentax DA 55-300mm f/4-5.8 ED review
Extreme telephoto range zoom lens
PENTAX SP coating protects the exposed lens elements
ED elements compensate for chromatic aberration
Developed specifically for PENTAX digital SLRs
Focal length equivalent to 82.5mm to 450mm in the 35mm format
The lens is outfitted with multiple ED glass elements, which are designed to minimize chromatic aberration and makes images [...]
Full article & Auctions → 
Pentax DA 55-300mm f/4-5.8 ED review
Extreme telephoto range zoom lens
PENTAX SP coating protects the exposed lens elements
ED elements compensate for chromatic aberration
Developed specifically for PENTAX digital SLRs
Focal length equivalent to 82.5mm to 450mm in the 35mm format
The lens is outfitted with multiple ED glass elements, which are designed to minimize chromatic aberration and makes images [...]
Full article & Auctions →